Articles comprising copolyesters produced with germanium catalyst
US-2024376258-A1 · Nov 14, 2024 · US
Color-stabilized biodegradable aliphatic-aromatic copolyesters, methods of manufacture, and articles thereof
US8933162B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8933162-B2 |
| Application number | US-201213432638-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 28, 2012 |
| Priority date | Jul 15, 2011 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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Abstract
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Biodegradable compositions containing an aliphatic-aromatic copolyester. Methods of making the compositions and articles made from the compositions.
First claim
Opening claim text (preview).
What is claimed is: 1. A biodegradable aliphatic-aromatic copolyester, comprising a polymerization reaction product of a: (a) a dihydric alcohol; (b) an aromatic dicarboxy compound selected from an aromatic dicarboxylic acid, aromatic dicarboxylic (C 1 -C 3 )alkyl ester, or a combination thereof; and (c) an adipic acid; in the presence of wherein the copolyester is the product of polymerization in the presence of a titanium catalyst that is a reaction complex comprising tita…
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- C08G63/183Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US8933162B2 cover?
- Biodegradable compositions containing an aliphatic-aromatic copolyester. Methods of making the compositions and articles made from the compositions.
- Who is the assignee on this patent?
- Alidedeoglu Husnu Alp, Kannan Ganesh, Saudi Basic Ind Corp
- What technology area does this patent fall under?
- Primary CPC classification C08G63/183. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).